How to Join Multiple PDF Files Into a Single PDF Document in Mac OS X

If you have multiple PDF files that you want to combine into a single PDF file, you can rely on the Macs bundled Preview app to accomplish this. Not only can Preview combine a variety of single or multi-page PDF docs into a single file, you can even add images as pages, remove a page from an existing file if it’s unnecessary to have in the joined doc, or rearrange the pages of the joined files to be reordered according to your needs. The end result will be a single merged PDF document that contains every page and input file that you need.






The next time you’re stuck trying to figure out a terminal command, or maybe you’re just trying to learn a new one, don’t be afraid to ask for help… from the OS X Terminal apps very own Help menu. Yes seriously, that’s because the Help menu of Terminal app can serve as a man (manual) page launcher for any installed command, service, or binary, as long as it has an accompanying man page, you’re good to access it from the help menu. 

A jailbreak for iOS 7.1.1 has been released by a called Pangu. The untethered jailbreak tool supports just about any device capable of running iOS 7.1.1, including most new iPhone, iPad, and iPod touch models. The jailbreak is currently only available for Windows, with a Mac OS X version apparently in the works and due out soon. 

My iPhone 5 camera completely stopped working recently, and appeared to stay that way despite forced resets, killing camera apps, and every other traditional troubleshooting trick in the book. What do I mean by stopped working? I mean the Camera app loads, but the camera viewfinder shows nothing at all just a black screen, and other apps that’d tap into the iPhone camera also fail to function entirely. Instagram throws an “Error: Error Launching the camera. Please try again.” alert message, while most other apps just show a blank screen. 

Apple’s upcoming smartwatch will include multiple health sensors and come in variety of screen sizes, according to a new report from the 
